#include <iostream>
#include <limits>
typedef char ElemType;

using namespace std;

int main()
{

    string who;
    cout << "请输入序号哈~" << endl;
    cin >> who;

    cout << "您输入的是: " << who << endl;

    // ElemType e;
    // scanf("%c", &e);

    // cout << "您输入的是~" << e << endl;

    int a;
    float b;
    char c;
    scanf("%d %c %f", &a, &c, &b); //注意在变量名前要加地址运算符&
    printf("a=%d,b=%f,c=%c\n", a, b, c);

    return 0;
}